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1. Click the Settings Menu icon | select More Settings . 2. Click Writing email. 2. Click the Toggle button to enable or disable a signature for your email address. 3. Enter or edit your...
Create, add, delete, or set a default email signature in AOL Desktop Gold. Give your emails a finishing touch by creating up to five email signatures within Desktop Gold.
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Signature (logic) In logic, especially mathematical logic, a signature lists and describes the non-logical symbols of a formal language. In universal algebra, a signature lists the operations that characterize an algebraic structure. In model theory, signatures are used for both purposes.
An electronic signature, or e-signature, is data that is logically associated with other data and which is used by the signatory to sign the associated data.
In cryptography, a Schnorr signature is a digital signature produced by the Schnorr signature algorithm that was described by Claus Schnorr. It is a digital signature scheme known for its simplicity, among the first whose security is based on the intractability of certain discrete logarithm problems.
The Digital Signature Algorithm ( DSA) is a public-key cryptosystem and Federal Information Processing Standard for digital signatures, based on the mathematical concept of modular exponentiation and the discrete logarithm problem. DSA is a variant of the Schnorr and ElGamal signature schemes.
A signature block (often abbreviated as signature, sig block, sig file, .sig, dot sig, siggy, or just sig) is a personalized block of text automatically appended at the bottom of an email message, Usenet article, or forum post.
In mathematics, for given real numbers a and b, the logarithm log b a is a number x such that b x = a. Analogously, in any group G , powers b k can be defined for all integers k , and the discrete logarithm log b a is an integer k such that b k = a .
The ElGamal signature scheme is a digital signature scheme based on the algebraic properties of modular exponentiation, together with the discrete logarithm problem. The algorithm uses a key pair consisting of a public key and a private key .